Commit 86276921 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Ben Skeggs

drm/nouveau/kms/nv50: add null check before pointer dereference

Add null check before dereferencing pointer asyc

Addresses-Coverity-ID: 1397932
Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 28904eec
...@@ -2107,6 +2107,7 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state) ...@@ -2107,6 +2107,7 @@ nv50_head_atomic_check(struct drm_crtc *crtc, struct drm_crtc_state *state)
asyc->set.dither = true; asyc->set.dither = true;
} }
} else { } else {
if (asyc)
asyc->set.mask = ~0; asyc->set.mask = ~0;
asyh->set.mask = ~0; asyh->set.mask = ~0;
} }
......
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